The format of the CLEAR command is:

   CLEAR component component-options

Component types are:

   ALIAS
   EXECUTOR
   LINE
   LOGGING
   NODE
   OBJECT
   PROCESS
   SYSTEM

For more help use:

   HELP component-type
   HELP CLEAR component-type
2 ALIAS
Use the CLEAR ALIAS options to remove alias entries.

To remove a specific alias name within the scope use:

   CLEAR ALIAS alias-name [[SCOPE] scope]

To remove all aliases recognized within the scope use:

   CLEAR KNOWN ALIASES [[SCOPE] scope]

To remove all aliases regardless of scope use:

   CLEAR ALL ALIASES

For more help use:

   HELP ALIAS
   HELP ALIAS SCOPE
2 EXECUTOR
Use the CLEAR EXECUTOR command to remove executor node parameters.
The format is:

   CLEAR EXECUTOR parameter-type

Parameter types are:

   HOST
   NODE
   RECEIVE PASSWORD
   TRANSMIT PASSWORD

For more help use:

   HELP EXECUTOR
   HELP CLEAR EXECUTOR parameter-type
3 HOST
Use the CLEAR EXECUTOR HOST command to remove the executor's host
specification.  This results in the executor defaulting to itself as host.
The format is:

   CLEAR EXECUTOR HOST

For more help use:

    HELP SET EXECUTOR HOST
3 NODE
Use the CLEAR EXECUTOR NODE command to return NCP to the default executor.
The default executor is the local node (the node where NCP is running).
The format is:

   CLEAR EXECUTOR NODE

For more help use:

   HELP SET EXECUTOR NODE
3 RECEIVE
Use the CLEAR EXECUTOR RECEIVE PASSWORD command to remove the password that
the executor expects to receive during line initialization with an adjacent
node.  The format is:

   CLEAR EXECUTOR RECEIVE PASSWORD

For more help use:

   HELP SET EXECUTOR RECEIVE PASSWORD
4 PASSWORD
Use the CLEAR EXECUTOR RECEIVE PASSWORD command to remove the password that
the executor expects to receive during line initialization with an adjacent
node.  The format is:

   CLEAR EXECUTOR RECEIVE PASSWORD

For more help use:

   HELP SET EXECUTOR RECEIVE PASSWORD
3 TRANSMIT
Use the CLEAR EXECUTOR TRANSMIT PASSWORD command to remove the password that
the executor transmits during line initialization with an adjacent node.
The format is:

   CLEAR EXECUTOR TRANSMIT PASSWORD

For more help use:

   HELP SET EXECUTOR TRANSMIT PASSWORD
4 PASSWORD
Use the CLEAR EXECUTOR TRANSMIT PASSWORD command to remove the password that
the executor transmits during line initialization with an adjacent node.
The format is:

   CLEAR EXECUTOR TRANSMIT PASSWORD

For more help use:

   HELP SET EXECUTOR TRANSMIT PASSWORD
2 LINE
Use the CLEAR LINE command to remove a line from the running system.
The format is:

   CLEAR LINE line-id ALL

For more help use:

   HELP LINE
2 LOGGING
Use the CLEAR LOGGING command to disable the logging of events or to set
the sink name back to the default.
The format is:

   CLEAR LOGGING sink-type EVENTS event-list [source-qual] [sink-node]
                           NAME

For more help use:

   HELP LOGGING
   HELP LOGGING EVENTS
   HELP LOGGING EVENTS QUALIFIERS
   HELP LOGGING EVENTS SINKS
2 NODE
Use the CLEAR NODE command to remove node parameters.
The format is:

   CLEAR NODE node-id parameter-type

Parameter types are:

   LINE
   NAME

For more help use:

   HELP NODE
   HELP CLEAR NODE parameter-type
3 LINE
Use the CLEAR NODE LINE command to remove a loop node name entry from the
executor.  The format is:

   CLEAR NODE node-name LINE

For more help use:

   HELP SET NODE LINE
3 NAME
Use the CLEAR NODE NAME command to remove a node name entry from the executor.
The format is:

   CLEAR NODE node-id NAME

This command will clear either a loop node name or a normal node name.

For more help use:

   HELP SET NODE LINE
   HELP SET NODE NAME
2 OBJECT
Use the CLEAR OBJECT command to remove a object from the running system.
The format is:

   CLEAR OBJECT object-type ALL

For more help use:

   HELP OBJECT
2 PROCESS
Use the CLEAR PROCESS command to remove a process from the running system.
The format is:

   CLEAR PROCESS process-name ALL

For more help use:

   HELP PROCESS
2 SYSTEM
Use the CLEAR SYSTEM command to remove DECnet from the operating system.
The format is:

   CLEAR SYSTEM

For more help use:

   HELP SYSTEM